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GHSA-r8m2-4x37-6592
No affected components available
Microsoft is releasing this security advisory to provide information about a vulnerability in .NET Core 3.1 and .NET 6.0. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.
A denial of service vulnerability exists in ASP.NET Core 3.1 and .NET 6.0 where a malicious client could cause a stack overflow which may result in a denial of service attack when an attacker sends a customized payload that is parsed during model binding.
<a name="affected-software"></a>Affected software
- Any .NET 6.0 application running on .NET 6.0.8 or earlier.
- Any ASP.NET Core 3.1 application running on .NET Core 3.1.28 or earlier. If your application uses the following package versions, ensure you update to the latest version of .NET.
<a name="ASP.NET Core 3.1"></a>.NET Core 3.1
Package name | Affected version | Patched version ------------ | ---------------- | ------------------------- Microsoft.AspNetCore.App.Runtime.linux-arm|>= 3.1.0, < 3.1.29|3.1.29 Microsoft.AspNetCore.App.Runtime.linux-arm64|>= 3.1.0, < 3.1.29|3.1.29 Microsoft.AspNetCore.App.Runtime.linux-musl-arm64|>= 3.1.0, < 3.1.29|3.1.29 Microsoft.AspNetCore.App.Runtime.linux-musl-x64|>= 3.1.0, < 3.1.29|3.1.29 Microsoft.AspNetCore.App.Runtime.linux-x64|>= 3.1.0, < 3.1.29|3.1.29 Microsoft.AspNetCore.App.Runtime.osx-x64|>= 3.1.0, < 3.1.29|3.1.29 Microsoft.AspNetCore.App.Runtime.win-arm|>= 3.1.0, < 3.1.29|3.1.29 Microsoft.AspNetCore.App.Runtime.win-arm64|>= 3.1.5, < 3.1.29|3.1.29 Microsoft.AspNetCore.App.Runtime.win-x64|>= 3.1.0, < 3.1.29|3.1.29 Microsoft.AspNetCore.App.Runtime.win-x86|>= 3.1.0, < 3.1.29|3.1.29
<a name=".NET 6"></a>.NET 6
Package name | Affected version | Patched version ------------ | ---------------- | ------------------------- Microsoft.AspNetCore.App.Runtime.linux-arm|>= 5.0.0, < 6.0.9|6.0.9 Microsoft.AspNetCore.App.Runtime.linux-arm64|>= 5.0.0, < 6.0.9|6.0.9 Microsoft.AspNetCore.App.Runtime.linux-musl-arm|>= 5.0.1, < 6.0.9|6.0.9 Microsoft.AspNetCore.App.Runtime.linux-musl-arm64|>= 5.0.0, < 6.0.9|6.0.9 Microsoft.AspNetCore.App.Runtime.linux-musl-x64|>= 5.0.0, < 6.0.9|6.0.9 Microsoft.AspNetCore.App.Runtime.linux-x64|>= 5.0.0, < 6.0.9|6.0.9 Microsoft.AspNetCore.App.Runtime.osx-arm64|>= 6.0.0, < 6.0.9|6.0.9 Microsoft.AspNetCore.App.Runtime.osx-x64|>= 5.0.0, < 6.0.9|6.0.9 Microsoft.AspNetCore.App.Runtime.win-arm|>= 5.0.0, < 6.0.9|6.0.9 Microsoft.AspNetCore.App.Runtime.win-arm64|>= 5.0.0, < 6.0.9|6.0.9 Microsoft.AspNetCore.App.Runtime.win-x64|>= 5.0.0, < 6.0.9|6.0.9 Microsoft.AspNetCore.App.Runtime.win-x86|>= 5.0.0, < 6.0.9|6.0.9
Other
Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/234 An Issue for this can be found at https://github.com/dotnet/aspnetcore/issues/43953 MSRC details for this can be found at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-38013
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker does not need any special privileges or access rights. No user interaction is needed for the attacker to exploit this vulnerability. The impact is confined to the system where the vulnerability exists. There is a high impact on the availability of the system.
Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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